An externally threaded fastener whose threaded portion is of one nominal diameter, no 0 (0.060 in./1.5 mm) or larger, designed to be held or driven with either a wrench or an inserted driver or both (excluding internal socket or internal multiple spline types), in sizes below no. 10 (0.190 in./5 mm). No. 10 and larger sizes must have a head designed for any type inserted driver (excluding internal socket or internal multiple spline types), but may also be designed for external wrenching. A locking feature may be incorporated in the design of the head or threads. Excludes bolt, clevis; bolt, externally relieved body; screw, externally relieved body; and screw, assembled washer. See also, screw, instrument; bolt, machine; bolt, internal wrenching; and screw, cap socket head.
NSN 6620-01-449-8743
NSN 6320-01-519-8767
NSN 2925-01-462-1620
NSN 6110-01-291-8819
NSN 6620-01-426-2220
NSN 6150-01-363-0502
NSN 6145-01-024-9848
NSN 5935-00-678-1917
NSN 5925-00-333-7475
NSN 6610-01-645-7515
NSN 5945-01-064-3226
NSN 6105-01-634-0322